HCD-RV222DA, HCD-RV333DA, HCD-RV555DA, MHC-RV222DA, MHC-RV333DA, MHC-RV555DA - Sony Audio Service Manual (repair manual). Page 102

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1.0

2011.03

New

1.1

2011.07

Addition of Saudi Arabia and Russian models (HCD-RV222DA/RV333DA)

1.2

2011.08

Addition of 220 – 240V AC area in E model (HCD-RV333DA)

1.3

2012.02

Change of Part for Ref. No. IC502 on 2CH-AMP board (HCD-RV555DA) 

(SMR-11049)